Massachusetts
Division of Professional Licensure
SEAN P. MCMAHON
Plumber
License number
35802
Date granted
10/04/2012
Date expires
05/01/2014
Class
Plumber
Status
Current
licensingma.org
ID 3558583
LAST UPDATED 2026-06-13 00:46:05 UTC
LAST UPDATED 2026-06-13 00:46:05 UTC
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